diff --git a/package/rtl8821cu/Config.in b/package/rtl8821cu/Config.in
index a5a7b9d255..00a41b5196 100644
--- a/package/rtl8821cu/Config.in
+++ b/package/rtl8821cu/Config.in
@@ -1,8 +1,10 @@
 comment "rtl8821cu needs a Linux kernel to be built"
+	depends on !BR2_s390x
 	depends on !BR2_LINUX_KERNEL
 
 config BR2_PACKAGE_RTL8821CU
 	bool "rtl8821cu"
+	depends on !BR2_s390x
 	depends on BR2_LINUX_KERNEL
 	help
 	  rtl8821cu wifi driver